Basic Product Information
Part Number: KLM8G1GETF-B041
| Field |
Value |
| Manufacturer |
Samsung Semiconductor |
| Device Type |
KLM8G1GETF-B041 |
| Package |
FBGA-153 (11.5 x 13 x 0.8 mm) |
| Compliance |
RoHS Compliant |
| Grade |
Industrial / Consumer |
Core Electrical Parameters
| Parameter |
Value |
Unit |
| NAND Density |
64 (8 GB) |
Gbit |
| Memory Capacity |
8 |
GB |
| Interface Standard |
eMMC 5.1 (JEDEC) |
– |
| Data Bus Width |
1 / 4 / 8 |
bit |
| Max Interface Clock |
200 |
MHz |
| HS400 Support |
Yes |
– |
| Sequential Read Speed |
Up to 330 |
MB/s |
| Sequential Write Speed |
Up to 50 |
MB/s |
| VCCQ (Controller I/O) |
1.70 ~ 1.95 / 2.7 ~ 3.6 |
V |
| VCC (NAND Core) |
2.7 ~ 3.6 |
V |
| Boot Clock Frequency |
0 ~ 52 |
MHz |
| Operating Temperature |
-25 ~ +85 |
°C |
| Storage Temperature |
-40 ~ +85 |
°C |
| ECC |
Built-in |
– |
| Wear Leveling |
Built-in |
– |
| Bad Block Management |
Built-in |
– |
| Command Queuing (CQ) |
Supported |
– |
| Field Firmware Update (FFU) |
Supported |
– |
| Secure Write Protection |
Supported |
– |
| ECCN |
3A991b1a |
– |
Core Features & Advantages
The KLM8G1GETF-B041 delivers a fully managed, JEDEC-compliant eMMC 5.1 storage solution with integrated NAND controller, enabling high-reliability embedded storage with minimal host overhead.
- Primary Function: 8 GB embedded non-volatile storage for boot, OS, application, and user data in space-constrained systems, communicating via the standard MMC protocol over an 8-bit parallel bus at up to HS400 speed.
- Advantages:
- Integrated Flash Translation Layer (FTL): Built-in wear leveling, bad block management, and ECC offload all flash management from the host processor — no external Flash File System (FFS) required. This reduces host CPU overhead and software complexity while ensuring consistent endurance across NAND process node changes invisible to the host.
- HS400 Mode at 200 MHz: Delivers sequential read bandwidth up to 330 MB/s over a DDR 8-bit bus, sufficient for fast Android boot, Linux rootfs mounting, and real-time multimedia streaming in mid-range consumer devices — without migrating to the more complex UFS interface.
- Command Queuing & Enhanced Strobe: eMMC 5.1 CQ allows the host to issue multiple read/write commands in parallel, reducing I/O latency under multi-tasking workloads. Enhanced Strobe Mode improves signal timing margins for reliable HS400 operation across temperature and voltage corners.
Typical Application Scenarios
- Industry: Consumer Electronics / Industrial / Automotive Infotainment / IoT
- Equipment: Android tablets, smart TVs, set-top boxes, automotive head units, industrial HMI panels, point-of-sale terminals, digital signage players
- Use Cases:
- Smart TV / Set-Top Box Boot & App Storage: Stores Android TV OS image, pre-installed apps, and user data in a single BGA footprint. 8 GB capacity covers firmware + essential apps for cost-optimized smart TV platforms (Xiaomi, Samsung, TCL), while FTL-managed endurance handles continuous firmware OTA updates.
- Industrial Embedded Controller OS Storage: Provides reliable non-volatile storage for embedded Linux rootfs in PLCs and HMI terminals operating at -25°C to 85°C. Built-in ECC and bad block management ensure data integrity without host-side intervention, critical for unattended industrial deployments.
- Automotive Infotainment System: Serves as the primary boot and map data storage in mid-range car navigation and infotainment units, where eMMC 5.1’s HS400 throughput supports fast system boot and responsive UI while the compact FBGA-153 footprint fits within space-constrained dashboard PCB layouts.
Market Reference Price
| Market |
Price Range |
Currency |
| Huaqiangbei Spot |
$1.50 – $4.00 |
USD |
| Overseas B2B |
$4.00 – $31.59 |
USD |
Related Models Comparison
| Model |
Difference |
Application |
| KLMAG1JETD-B041 |
Same eMMC 5.1, 16 GB capacity, pin-compatible BGA-153 |
Devices requiring more app/user storage space |
| KLMBG2JETD-B041 |
Same eMMC 5.1, 32 GB capacity, pin-compatible BGA-153 |
Mid-range tablets and smart TVs with larger OS images |
| KLMCG4JETD-B041 |
Same eMMC 5.1, 64 GB capacity, pin-compatible BGA-153 |
High-end devices needing substantial local storage |
| EMMC08G-ML36-02F00 (Kingston) |
Third-party 8 GB eMMC 5.1 alternative, same BGA-153 footprint |
Cost-sensitive designs or Samsung supply-constrained scenarios |
